AMC 8 2011 Problem 1

AMC8 2011 年第 1 题

表达式与运算★☆☆☆☆

Margie bought 3 apples at a cost of 50 cents per apple. She paid with a 5-dollar bill. How much change did Margie receive?

买了 3 个苹果，每个 50 美分。她付了 5 美元，那么她应该找回多少零钱？

A. $\textdollar 1.50$
B. $\textdollar 2.00$
C. $\textdollar 2.50$
D. $\textdollar 3.00$
E. $\textdollar 3.50$

正确答案 · Correct Answer

E

解析 · Solution

解析整理中

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